30 C.F.R. § 250.447 When must I pressure test the BOP system?
Title 30 - Mineral Resources
You must pressure test your BOP system (this includes the choke manifold, kelly valves, inside BOP, and drill-string safety valve): (a) When installed; (b) Before 14 days have elapsed since your last BOP pressure test. You must begin to test your BOP system before midnight on the 14th day following the conclusion of the previous test. However, the District Manager may require more frequent testing if conditions or BOP performance warrant; and (c) Before drilling out each string of casing or a liner. The District Manager may allow you to omit this test if you didn't remove the BOP stack to run the casing string or liner and the required BOP test pressures for the next section of the hole are not greater than the test pressures for the previous BOP test. You must indicate in your APD which casing strings and liners meet these criteria. [68 FR 8423, Feb. 20, 2003]
Title 30: Mineral Resources
PART 250—OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF
Subpart D—Oil and Gas Drilling Operations
Blowout Preventer (BOP) System Requirements
§ 250.447 When must I pressure test the BOP system?
